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GSC Power Division exhaust valve guide set for Subaru FA20/BRZ is supplied as a set of eight standard-diameter stopper guides intended to replace worn exhaust guides. These guides locate and support the exhaust valves within the cylinder head, restoring proper sealing and valve alignment. The set is offered to match the FA20/BRZ head configuration for direct replacement during valve service.
GSC Subaru FA20/BRZ (STD) Stopper Exhaust Valve Guide - Set of 8
